DE2222545B2 - Verfahren zur herstellung eines wasserhaltigen kalciumsilikats des xonotlit-typs - Google Patents
Verfahren zur herstellung eines wasserhaltigen kalciumsilikats des xonotlit-typsInfo
- Publication number
- DE2222545B2 DE2222545B2 DE19722222545 DE2222545A DE2222545B2 DE 2222545 B2 DE2222545 B2 DE 2222545B2 DE 19722222545 DE19722222545 DE 19722222545 DE 2222545 A DE2222545 A DE 2222545A DE 2222545 B2 DE2222545 B2 DE 2222545B2
- Authority
- DE
- Germany
- Prior art keywords
- xonotlite
- reaction
- calcium silicate
- amount
- silica
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 20
- UGGQKDBXXFIWJD-UHFFFAOYSA-N calcium;dihydroxy(oxo)silane;hydrate Chemical compound O.[Ca].O[Si](O)=O UGGQKDBXXFIWJD-UHFFFAOYSA-N 0.000 title description 29
- 239000000378 calcium silicate Substances 0.000 title description 17
- 229910052918 calcium silicate Inorganic materials 0.000 title description 17
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 title description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 50
- 238000006243 chemical reaction Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000000377 silicon dioxide Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 8
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 6
- 229910001950 potassium oxide Inorganic materials 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 30
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 27
- 239000000292 calcium oxide Substances 0.000 description 18
- 235000012255 calcium oxide Nutrition 0.000 description 18
- 239000003513 alkali Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 13
- 229910004298 SiO 2 Inorganic materials 0.000 description 12
- 239000013078 crystal Substances 0.000 description 10
- 235000011121 sodium hydroxide Nutrition 0.000 description 10
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 9
- 230000035484 reaction time Effects 0.000 description 8
- 239000007795 chemical reaction product Substances 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- MKTRXTLKNXLULX-UHFFFAOYSA-P pentacalcium;dioxido(oxo)silane;hydron;tetrahydrate Chemical compound [H+].[H+].O.O.O.O.[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O MKTRXTLKNXLULX-UHFFFAOYSA-P 0.000 description 6
- 239000006004 Quartz sand Substances 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 238000001027 hydrothermal synthesis Methods 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- MQWCQFCZUNBTCM-UHFFFAOYSA-N 2-tert-butyl-6-(3-tert-butyl-2-hydroxy-5-methylphenyl)sulfanyl-4-methylphenol Chemical compound CC(C)(C)C1=CC(C)=CC(SC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O MQWCQFCZUNBTCM-UHFFFAOYSA-N 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004111 Potassium silicate Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/22—Magnesium silicates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/24—Alkaline-earth metal silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7130572A JPS5622812B2 (ko) | 1971-05-08 | 1971-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2222545A1 DE2222545A1 (de) | 1972-11-30 |
| DE2222545B2 true DE2222545B2 (de) | 1977-03-31 |
Family
ID=12307544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722222545 Withdrawn DE2222545B2 (de) | 1971-05-08 | 1972-05-08 | Verfahren zur herstellung eines wasserhaltigen kalciumsilikats des xonotlit-typs |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3806585A (ko) |
| JP (1) | JPS5622812B2 (ko) |
| DE (1) | DE2222545B2 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007035259B3 (de) * | 2007-07-27 | 2008-11-13 | Forschungszentrum Karlsruhe Gmbh | Einphasiges hydraulisches Bindemittel, Verfahren zu seiner Herstellung und mit diesem Bindemittel hergestellter Baustoff |
| DE102007035257B3 (de) * | 2007-07-27 | 2008-11-13 | Forschungszentrum Karlsruhe Gmbh | Einphasiges hydraulisches Bindemittel, Verfahren zu seiner Herstellung und mit diesem Bindemittel hergestellter Baustoff |
| DE102007035258B3 (de) * | 2007-07-27 | 2008-11-20 | Forschungszentrum Karlsruhe Gmbh | Einphasiges hydraulisches Bindemittel, Verfahren zu seiner Herstellung und mit diesem Bindemittel hergestellter Baustoff |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410957B2 (ko) * | 1972-05-11 | 1979-05-10 | ||
| ZA738385B (en) * | 1972-11-10 | 1974-09-25 | Johns Manville | Production of calcium silicate bodies containing low residual quartz levels |
| EP0006593B1 (en) * | 1978-06-22 | 1983-04-20 | Kubota Ltd. | Process for producing tobermorite and ettringite |
| US4294810A (en) * | 1978-07-07 | 1981-10-13 | Tokuyama Soda Kabushiki Kaisha | Alkali calcium silicates and process for preparation thereof |
| US4277457A (en) * | 1978-07-07 | 1981-07-07 | Tokuyama Soda Kabushiki Kaisha | Alkali calcium silicates and process for preparation thereof |
| EP0089314B1 (de) * | 1982-03-16 | 1986-02-19 | Ciba-Geigy Ag | Flammwidrige verstärkte thermoplastische Polyesterformmasse und deren Verwendung |
| EP0231460B1 (en) * | 1985-11-29 | 1993-03-31 | Redco N.V. | Synthetic crystal aggregates of xonotlite and process for preparing same |
| DE3886239D1 (de) * | 1987-03-13 | 1994-01-27 | Redco Nv | Thixotropisches Additiv, Verfahren zu seiner Herstellung und seine Benützung. |
| US5374411A (en) * | 1987-08-28 | 1994-12-20 | The Dow Chemical Company | Crystalline aluminumphosphate compositions |
| LT3803B (en) | 1994-09-19 | 1996-03-25 | Univ Kauno Tech | Process for the preparation of calcium hydrosilicates |
| US6726807B1 (en) | 1999-08-26 | 2004-04-27 | G.R. International, Inc. (A Washington Corporation) | Multi-phase calcium silicate hydrates, methods for their preparation, and improved paper and pigment products produced therewith |
| CA2382869C (en) * | 1999-08-26 | 2013-04-02 | Vijay K. Mathur | Multi-phase calcium silicate hydrates, methods for their preparation, and improved paper and pigment products produced therewith |
| US7048900B2 (en) * | 2001-01-31 | 2006-05-23 | G.R. International, Inc. | Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment |
| EP1277826A1 (en) * | 2001-07-18 | 2003-01-22 | ATOFINA Research | Hydrogenation and dehydrogenation processes and catalysts therefor |
| EP2082802A1 (en) | 2008-01-25 | 2009-07-29 | Total Petrochemicals Research Feluy | Process for obtaining a catalyst composite |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA554996A (en) * | 1958-03-25 | Owens-Illinois Glass Company | Method of making porous calcium silicate products | |
| US2547127A (en) * | 1949-02-17 | 1951-04-03 | Owens Illinois Glass Co | Calcium silicate of microcrystalline lathlike structure |
| US3131024A (en) * | 1961-03-22 | 1964-04-28 | Johns Manville | Method of producing dicalcium silicate alpha hydrate |
| US3501324A (en) * | 1966-07-15 | 1970-03-17 | Osaka Packing | Manufacturing aqueous slurry of hydrous calcium silicate and products thereof |
-
1971
- 1971-05-08 JP JP7130572A patent/JPS5622812B2/ja not_active Expired
-
1972
- 1972-04-05 US US00241316A patent/US3806585A/en not_active Expired - Lifetime
- 1972-05-08 DE DE19722222545 patent/DE2222545B2/de not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007035259B3 (de) * | 2007-07-27 | 2008-11-13 | Forschungszentrum Karlsruhe Gmbh | Einphasiges hydraulisches Bindemittel, Verfahren zu seiner Herstellung und mit diesem Bindemittel hergestellter Baustoff |
| DE102007035257B3 (de) * | 2007-07-27 | 2008-11-13 | Forschungszentrum Karlsruhe Gmbh | Einphasiges hydraulisches Bindemittel, Verfahren zu seiner Herstellung und mit diesem Bindemittel hergestellter Baustoff |
| DE102007035258B3 (de) * | 2007-07-27 | 2008-11-20 | Forschungszentrum Karlsruhe Gmbh | Einphasiges hydraulisches Bindemittel, Verfahren zu seiner Herstellung und mit diesem Bindemittel hergestellter Baustoff |
Also Published As
| Publication number | Publication date |
|---|---|
| US3806585A (en) | 1974-04-23 |
| DE2222545A1 (de) | 1972-11-30 |
| JPS5622812B2 (ko) | 1981-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHN | Withdrawal |